First picture answers-(1) 3 4 7 12
second answers (2)113 106 78 39
third picture answers 3)doesn’t have no answers

b is 38 degrees.

a is 52 degrees.

this is because if b is 38 and a is 14 degrees more than b than 38+14=52 and 52+38=90 degrees. hope this .

11

step-by-step explanation:

32.50-7.50=25

225/25=11

the battle of gettysburg is considered the "high water mark" of the confederacy because it marked the greatest advance of the confederate forces against the union.